Feature Selection Based on Machine Learning in MRIs for Hippocampal Segmentation

Table 11

For each implemented method, size of selected group, mean Dice index (evaluated using Näive Bayes Classifier), and related are shown.

Method	Size of selected group	Dice index
Original dataset	315
PCA selection	197
K-S selection	57
Forward selection	36
Backward elimination	23
Random Forest	222